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C$509.95
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DMM Impact Block

DMM
DMM Impact Block
C$509.95 Excl. tax
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Returns & Warranty Policy
Low Stock (1)

DMM's strongest ever product! Designed for use in any industry where loads may be dropped onto rigging with considerable impact forces. Read more..

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In Stock: 4-7 Business Days.

If we don't have this item in-stock, it's available through Special Order. Please contact [email protected].

DMM's strongest ever product! Designed for use in any industry where loads may be dropped onto rigging with considerable impact forces. The combination of high quality materials and advanced production processes has ensured a rope friendly, durable, robust block that looks amazing and performs even better. Lightweight in mass but not strength, our Impact Blocks have passed incredible dynamic, torsion and static tests - a true testament to their strength to weight ratio.

 

Ideal Use
Arbor Climbing / Specialized
Weight
1860g
Efficiency (%)
-
Max Rope Diameter (mm)
16mm
Strength
200kN
Working Load Limit
40kN (20kN on one rope strand)
Ball Bearings
Yes
Side Plate Material
Aluminum
All specifications
Ideal Use
Arbor Climbing / Specialized
Weight
1860g
Efficiency (%)
-
Max Rope Diameter (mm)
16mm
Strength
200kN
Working Load Limit
40kN (20kN on one rope strand)
Ball Bearings
Yes
Side Plate Material
Aluminum
Sheave Plate Material
Aluminium
Sheave Diameter (mm)
-
Certification(s)
EN 12278:2007 / EN795:1996 B +A1:2000

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Black Diamond Size Chart

Climbing Shoes / Footwear

Men Women
4 US M / 35.5 EUR 5.5 US W / 35.5 EUR
4.5 US M / 36 EUR 6 US W / 36 EUR
5 US M / 37 EUR 6.5 US W / 37 EUR
5.5 US M / 37.5 EUR 7 US W / 37.5 EUR
6 US M / 38 EUR 7.5 US W / 38 EUR
6.5 US M / 39 EUR 8 US W / 39 EUR
7 US M / 39.5 EUR 8.5 US W / 39.5 EUR
7.5 US M / 40 EUR 9 US W / 40 EUR
8 US M / 41 EUR 9.5 US W / 41 EUR
8.5 US M / 41.5 EUR 10 US W / 41.5 EUR
9 US M / 42 EUR 10.5 US W / 42 EUR
9.5 US M / 42.5 EUR 11 US W / 42.5 EUR
10 US M / 43 EUR 11.5 US W / 43 EUR
10.5 US M / 44 EUR 12 US W / 44 EUR
11 US M / 44.5 EUR 12.5 US W / 44.5 EUR
11.5 US M / 45 EUR 13 US W / 45 EUR
12 US M / 46 EUR
12.5 US M / 46.5 EUR
13 US M / 47 EUR
13.5 US M / 48 EUR
14 US M / 48.5 EUR
15 US M / 49.5 EUR

Boreal Size Chart

Climbing Shoes / Footwear

Men Women
5 US W / 35 EUR
5.5 US W / 35.5 EUR
6 US W / 36.25 EUR
5 US M / 37 EUR 6.5 US W / 37 EUR
5.5 US M / 37.5 EUR 7 US W / 37.5 EUR
6 US M / 38 EUR 7.5 US W / 38 EUR
6.5 US M / 38.75 EUR 8 US W / 38.75 EUR
7 US M / 39.5 EUR 8.5 US W / 39.5 EUR
7.5 US M / 40 EUR 9 US W / 40 EUR
8 US M / 40.75 EUR 9.5 US W / 40.75 EUR
8.5 US M / 41.25 EUR 10 US W / 41.25 EUR
9 US M / 42 EUR 10.5 US W / 42 EUR
9.5 US M / 42.5 EUR 11 US W / 42.5 EUR
10 US M / 43.25 EUR
10.5 US M / 44 EUR
11 US M / 44.5 EUR
11.5 US M / 45.25 EUR
12 US M / 46 EUR
12.5 US M / 46.5 EUR
13 US M / 47 EUR

Evolv Size Chart

Climbing Shoes

Note: THIS SIZE GUIDE IS ONLY APPLICABLE TO THESE MODELS: Defy, Defy Lace, Geshido, Geshido Lace, Kronos, Phantom, Phantom LV, Rave, Shaman, Shaman LV, Shaman Lace, Shaman Lace LV, Zenist.

Men Women
4 US M / 35.5 EUR 5 US W / 35.5 EUR
4.5 US M / 36 EUR 5.5 US W / 36 EUR
5 US M / 37 EUR 6 US W / 37 EUR
5.5 US M / 37.5 EUR 6.5 US W / 37.5 EUR
6 US M / 38 EUR 7 US W / 38 EUR
6.5 US M / 39 EUR 7.5 US W / 39 EUR
7 US M / 39.5 EUR 8 US W / 39.5 EUR
7.5 US M / 40 EUR 8.5 US W / 40 EUR
8 US M / 41 EUR 9 US W / 41 EUR
8.5 US M / 41.5 EUR 9.5 US W / 41.5 EUR
9 US M / 42 EUR 10 US W / 42 EUR
9.5 US M / 42.5 EUR 10.5 US W / 42.5 EUR
10 US M / 43 EUR 11 US W / 43 EUR
10.5 US M / 44 EUR 11.5 US W / 44 EUR
11 US M / 44.5 EUR 12 US W / 44.5 EUR
11.5 US M / 45 EUR 12.5 US W / 45 EUR
12 US M / 46 EUR 13 US W / 46 EUR
12.5 US M / 46.5 EUR 13.5 US W / 46.5 EUR
13 US M / 47 EUR 14 US W / 47 EUR
13.5 US M / 48 EUR 14.5 US W / 48 EUR
14 US M / 48.5 EUR 15 US W / 48.5 EUR
15 US M / 49.5 EUR 16 US W / 49.5 EUR

Street Shoes

Men Women Kids
2 US M / 33 EUR 3 US W / 33 EUR 11 US K / 29 EUR
2.5 US M / 34 EUR 3.5 US W / 34 EUR 12 US K / 30 EUR
3 US M / 34.5 EUR 4 US W / 34.5 EUR 13 US K / 31 EUR
3.5 US M / 35 EUR 4.5 US W / 35 EUR 1 US K / 32 EUR
4 US M / 35.5 EUR 5 US W / 35.5 EUR 2 US K / 33 EUR
4.5 US M / 36 EUR 5.5 US W / 36 EUR 3 US K / 34.5 EUR
5 US M / 37 EUR 6 US W / 37 EUR 4 US K / 35.5 EUR
5.5 US M / 37.5 EUR 6.5 US W / 37.5 EUR 5 US K / 37 EUR
6 US M / 38 EUR 7 US W / 38 EUR
6.5 US M / 39 EUR 7.5 US W / 39 EUR
7 US M / 39.5 EUR 8 US W / 39.5 EUR
7.5 US M / 40 EUR 8.5 US W / 40 EUR
8 US M / 41 EUR 9 US W / 41 EUR
8.5 US M / 41.5 EUR 9.5 US W / 41.5 EUR
9 US M / 42 EUR 10 US W / 42 EUR
9.5 US M / 42.5 EUR 10.5 US W / 42.5 EUR
10 US M / 43 EUR 11 US W / 43 EUR
10.5 US M / 44 EUR 11.5 US W / 44 EUR
11 US M / 44.5 EUR 12 US W / 44.5 EUR
11.5 US M / 45 EUR 12.5 US W / 45 EUR
12 US M / 46 EUR 13 US W / 46 EUR
12.5 US M / 46.5 EUR 13.5 US W / 46.5 EUR
13 US M / 47 EUR 14 US W / 47 EUR
13.5 US M / 48 EUR 14.5 US W / 48 EUR
14 US M / 48.5 EUR 15 US W / 48.5 EUR
15 US M / 49.5 EUR 16 US W / 49.5 EUR
16 US M / 50 EUR 17.5 US W / 50 EUR

Five Ten

Climbing Shoes / Footwear

Men Women
4 US M / 36 EUR 5 US W / 36 EUR
4.5 US M / 36 2/3 EUR 5.5 US W / 36 2/3 EUR
5 US M / 37 1/3 EUR 6 US W / 37 1/3 EUR
5.5 US M / 38 EUR 6.5 US W / 38 EUR
6 US M / 38 2/3 EUR 7 US W / 38 2/3 EUR
6.5 US M / 39 1/3 EUR 7.5 US W / 39 1/3 EUR
7 US M / 40 EUR 8 US W / 40 EUR
7.5 US M / 40 2/3 EUR 8.5 US W / 40 2/3 EUR
8 US M / 41 1/3 EUR 9 US W / 41 1/3 EUR
8.5 US M / 42 EUR 9.5 US W / 42 EUR
9 US M / 42 2/3 EUR 10 US W / 42 2/3 EUR
9.5 US M / 43 1/3 EUR 10.5 US W / 43 1/3 EUR
10 US M / 44 EUR 11 US W / 44 EUR
10.5 US M / 44 2/3 EUR 11.5 US W / 44 2/3 EUR
11 US M / 45 1/3 EUR 12 US W / 45 1/3 EUR
11.5 US M / 46 EUR 12.5 US W / 46 EUR
12 US M / 46 2/3 EUR 13 US W / 46 2/3 EUR
12.5 US M / 47 1/3 EUR 13.5 US W / 47 1/3 EUR
13 US M / 48 EUR 14 US W / 48 EUR
13.5 US M / 48 2/3 EUR 14.5 US W / 48 2/3 EUR
14 US M / 49 1/3 EUR 15 US W / 49 1/3 EUR
14.5 US M / 50 EUR 15.5 US W / 50 EUR

La Sportiva Size Chart

Climbing Shoes / Footwear

Men Women
2.5 US W / 33 EUR
3 US W / 33.5 EUR
2.5+ US M / 34 EUR 3.5 US W / 34 EUR
3 US M / 34.5 EUR 4 US W / 34.5 EUR
3.5 US M / 35 EUR 4.5 US W / 35 EUR
4 US M / 35.5 EUR 5 US W / 35.5 EUR
4.5 US M / 36 EUR 5.5 US W / 36 EUR
4.5+ US M / 36.5 EUR 5.5+ US W / 36.5 EUR
5 US M / 37 EUR 6 US W / 37 EUR
5.5 US M / 37.5 EUR 6.5 US W / 37.5 EUR
6 US M / 38 EUR 7 US W / 38 EUR
6.5 US M / 38.5 EUR 7.5 US W / 38.5 EUR
6.5+ US M / 39 EUR 7.5+ US W / 39 EUR
7 US M / 39.5 EUR 8 US W / 39.5 EUR
7.5 US M / 40 EUR 8.5 US W / 40 EUR
8 US M / 40.5 EUR 9 US W / 40.5 EUR
8.5 US M / 41 EUR 9.5 US W / 41 EUR
8.5+ US M / 41.5 EUR 9.5+ US W / 41.5 EUR
9 US M / 42 EUR 10 US W / 42 EUR
9.5 US M / 42.5 EUR 10.5 US W / 42.5 EUR
10 US M / 43 EUR 11 US W / 43 EUR
10.5 US M / 43.5 EUR 11.5 US W / 43.5 EUR
10.5+ US M / 44 EUR 11.5+ US W / 44 EUR
11 US M / 44.5 EUR 12 US W / 44.5 EUR
11.5 US M / 45 EUR 12.5 US W / 45 EUR
12 US M / 45.5 EUR 13 US W / 45.5 EUR
12.5 US M / 46 EUR 13.5 US W / 46 EUR
12.5+ US M / 46.5 EUR 13.5+ US W / 46.5 EUR
13 US M / 47 EUR 14 US W / 47 EUR
13.5 US M / 47.5 EUR
14 US M / 48 EUR
15 US M / 49 EUR
16 US M / 50 EUR

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Madrock

Climbing Shoes

Men Women
3 US M / 34.5 EUR 4.5 US W / 34.5 EUR
3.5 US M / 35 EUR 5 US W / 35 EUR
4 US M / 35.5 EUR 5.5 US W / 35.5 EUR
4.5 US M / 36 EUR 6 US W / 36 EUR
5 US M / 37 EUR 6.5 US W / 37 EUR
5.5 US M / 37.5 EUR 7 US W / 37.5 EUR
6 US M / 38 EUR 7.5 US W / 38 EUR
6.5 US M / 39 EUR 8 US W / 39 EUR
7 US M / 39.5 EUR 8.5 US W / 39.5 EUR
7.5 US M / 40 EUR 9 US W / 40 EUR
8 US M / 41 EUR 9.5 US W / 41 EUR
8.5 US M / 41.5 EUR 10 US W / 41.5 EUR
9 US M / 42 EUR 10.5 US W / 42 EUR
9.5 US M / 42.5 EUR 11 US W / 42.5 EUR
10 US M / 43 EUR 11.5 US W / 43 EUR
10.5 US M / 44 EUR
11 US M / 44.5 EUR
11.5 US M / 45 EUR
12 US M / 46 EUR
12.5 US M / 46.5 EUR
13 US M / 47 EUR
14 US M / 48.5 EUR
15 US M / 50 EUR

Scarpa

Climbing Shoes / Footwear

Men Women Kids
3 US M / 34.5 EUR 4 US W / 34.5 EUR 9 US K / 27-28 EUR
3.5 US M / 35 EUR 4.5 US W / 35 EUR 11 US K / 29-30 EUR
4 US M / 35.5 EUR 5 US W / 35.5 EUR 12.5 US K / 31-32 EUR
4.5 US M / 36 EUR 5.5 US W / 36 EUR 1 US K / 33-34 EUR
4 2/3 US M / 36.5 EUR 5 2/3 US W / 36.5 EUR 2.5 US K / 35-36 EUR
5 US M / 37 EUR 6 US W / 37 EUR
5.5 US M / 37.5 EUR 6.5 US W / 37.5 EUR
6 US M / 38 EUR 7 US W / 38 EUR
6 1/3 US M / 38.5 EUR 7 1/3 US W / 38.5 EUR
6.5 US M / 39 EUR 7.5 US W / 39 EUR
7 US M / 39.5 EUR 8 US W / 39.5 EUR
7.5 US M / 40 EUR 8.5 US W / 40 EUR
7 2/3 US M / 40.5 EUR 8 2/3 US W / 40.5 EUR
8 US M / 41 EUR 9 US W / 41 EUR
8.5 US M / 41.5 EUR 9.5 US W / 41.5 EUR
9 US M / 42 EUR 10 US W / 42 EUR
9.5 US M / 42.5 EUR 10.5 US W / 42.5 EUR
10 US M / 43 EUR 11 US W / 43 EUR
10 1/3 US M / 43.5 EUR 11 1/3 US W / 43.5 EUR
10.5 US M / 44 EUR 11.5 US W / 44 EUR
11 US M / 44.5 EUR 12 US W / 44.5 EUR
11.5 US M / 45 EUR 12.5 US W / 45 EUR
11 2/3 US M / 45.5 EUR 12 2/3 US W / 45.5 EUR
12 US M / 46 EUR 13 US W / 46 EUR
12.5 US M / 46.5 EUR 13.5 US W / 46.5 EUR
13 US M / 47 EUR 14 US W / 47 EUR
13.5 US M / 47.5 EUR 14.5 US W / 47.5 EUR
14 US M / 48 EUR 15 US W / 48 EUR
14.5 US M / 49 EUR 15.5 US W / 49 EUR
15 US M / 50 EUR 16 US W / 50 EUR

Tenaya Size Chart

Climbing Shoes

Men Women
2 US M / 33 EUR 3 US W / 33 EUR
2.5 US M / 33.6 EUR 3.5 US W / 33.6 EUR
3 US M / 34.3 EUR 4 US W / 34.3 EUR
3.5 US M / 35 EUR 4.5 US W / 35 EUR
4 US M / 35.6 EUR 5 US W / 35.6 EUR
4.5 US M / 36.2 EUR 5.5 US W / 36.2 EUR
5 US M / 36.8 EUR 6 US W / 36.8 EUR
5.5 US M / 37.5 EUR 6.5 US W / 37.5 EUR
6 US M / 38.1 EUR 7 US W / 38.1 EUR
6.5 US M / 38.8 EUR 7.5 US W / 38.8 EUR
7 US M / 39.4 EUR 8 US W / 39.4 EUR
7.5 US M / 40 EUR 8.5 US W / 40 EUR
8 US M / 40.7 EUR 9 US W / 40.7 EUR
8.5 US M / 41.3 EUR 9.5 US W / 41.3 EUR
9 US M / 42 EUR 10 US W / 42 EUR
9.5 US M / 42.6 EUR 10.5 US W / 42.6 EUR
10 US M / 43.2 EUR 11 US W / 43.2 EUR
10.5 US M / 43.9 EUR 11.5 US W / 43.9 EUR
11 US M / 44.5 EUR 12 US W / 44.5 EUR
11.5 US M / 45.2 EUR 12.5 US W / 45.2 EUR
12 US M / 45.8 EUR 13 US W / 45.8 EUR
12.5 US M / 46.5 EUR 13.5 US W / 46.5 EUR
13 US M / 47.1 EUR 14 US W / 47.1 EUR
13.5 US M / 47.7 EUR 14.5 US W / 47.7 EUR
14 US M / 48.3 EUR 15 US W / 48.3 EUR

Unparallel Size Chart

Climbing Shoes

Men Women
2 US M / 33 EUR
2.5 US M / 34 EUR 4 US W / 34 EUR
3 US M / 34.5 EUR 4.5 US W / 34.5 EUR
3.5 US M / 35 EUR 5 US W / 35 EUR
4 US M / 35.5 EUR 5.5 US W / 35.5 EUR
4.5 US M / 36 EUR 6 US W / 36 EUR
5 US M / 37 EUR 6.5 US W / 37 EUR
5.5 US M / 37.5 EUR 7 US W / 37.5 EUR
6 US M / 38 EUR 7.5 US W / 38 EUR
6.5 US M / 39 EUR 8 US W / 39 EUR
7 US M / 39.5 EUR 8.5 US W / 39.5 EUR
7.5 US M / 40 EUR 9 US W / 40 EUR
8 US M / 41 EUR 9.5 US W / 41 EUR
8.5 US M / 41.5 EUR 10 US W / 41.5 EUR
9 US M / 42 EUR 10.5 US W / 42 EUR
9.5 US M / 42.5 EUR 11 US W / 42.5 EUR
10 US M / 43 EUR
10.5 US M / 44 EUR
11 US M / 44.5 EUR
11.5 US M / 45 EUR
12 US M / 46 EUR
12.5 US M / 46.5 EUR
13 US M / 47 EUR
13.5 US M / 48 EUR
14 US M / 48.5 EUR
15 US M / 49.5 EUR
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